baber/WOPTO huggingface dataset:
Patent KR-20030052435-A (KR)
Title: An evaluating method of through-thickness quality of structural steels
Inventor: CHOI GI YONG
IPC: G01N27/04
Filed: 2001-12-21
Abstract: PURPOSE: A method for evaluating internal characteristics of a structural steel is provided to precisely detect internal characteristics of the structural steel by utilizing a specific resistance of the structural steel. CONSTITUTION: A plurality of sample pieces are prepared from various kinds of steels. Then, voltage and current are applied to the plurality of sample pieces under the same conditions, thereby measuring resistance in each sample piece. Then, electric resistivity of each sample piece is calculated based on the measured resistance of the each sample piece, thereby evaluating internal characteristics of various kinds of steels. The electric resistivity of the sample piece is calculated as follows: Electric resistivity=(A/t)*R, where A is a sectional area, t is thickness and R is resistance.
Patent KR-20030054527-A (KR)
Title: A Label Printer Device
Inventor: HA JEONG PYO
IPC: B41J3/44
Filed: 2001-12-26
Abstract: PURPOSE: A label printer device is provided to improve a label attaching function and to prevent a different label from being attached to a coil strip by displaying errors when a label outputted from a label printer is not matched with predetermined label information. CONSTITUTION: A label printer device is used for attaching a label outputted from a label printer to an article. The label printer device includes a lower base(10) formed with a slot for filling oil, an oil sponge(9) installed in the slot of the lower base(10), and a plurality of roller assembly sets(11) positioned on the oil sponge(9) and welded to a lateral side of the lower base(10). An upper base(1) has a plurality of roller guides(2) for allowing a roller(6) of the roller assembly set(11) to be partially exposed to an exterior. A scanner is fixed to the upper base(1) of the label printer.
Patent KR-20030054735-A (KR)
Inventor: JUNG JI UN
IPC: A61Q1/10
Filed: 2001-12-26
Abstract: PURPOSE: An eye make-up cosmetic composition containing a high-branched olefin polymer, behenin or behenin derivatives, and polysaccharide is provided. Therefore, the composition is not irritative to the skin and eyes, minimized in aging and improved in stability, coloring properties and long-lasting effect without agglomeration or greasiness. CONSTITUTION: An eye make-up cosmetic composition comprises 0.1 to 15.0% by weight of a high-branched olefin polymer, below 1.0% by weight of behenin or a behenin derivative and 0.1 to 5.0% by weight of polysaccharide. The olefin polymer has a molecular weight of 2,000 to 4,000, a melting point of 68 to 75deg.C and a polymerization degree of 10 to 20. The behenin or behenin derivative has a melting point of 69 to 74deg.C and a glyceryl monomer content of 1.0% by weight or less and is selected from glyceryl dibehenate, glyceryl behenate and tribehenin. The eye make-up cosmetic composition is any one of an emulsion mascara composition, a dispersion mascara composition, a dispersion eyeliner and a dispersion eye shadow.
Patent KR-20030057227-A (KR)
Title: method for fabricating a Transflective liquid crystal display device
Inventor: BAEK HEUM IL
IPC: G02F1/1362
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing an array panel for a reflection-transmission type LCD(Liquid Crystal Display) device is provided to improve the yield rate by preventing the defective deposition of a terminal electrode deposited in a contact hole and to prevent the rising of a material cost by removing the necessity of a thick photoresist film. CONSTITUTION: A method for manufacturing an array panel for a reflection-transmission type LCD device comprises the steps of forming a first drain contact hole(153a) for exposing a drain electrode(137), a first storage contact hole(155a) for exposing a source/drain metal layer(143), a first gate pad contact hole(157a) for exposing a gate pad electrode(127) and a first data pad contact hole(159a) for exposing a data pad electrode(141) by patterning a third insulating film(147) formed on a second insulating film(145), forming a reflecting panel having a transmission hole on the third insulating film in a pixel area(P), forming a second drain contact hole, a second storage contact hole, a second gate pad contact hole and a second data pad contact hole by patterning a fourth insulating film formed on the front face of a substrate, and forming a pixel electrode, a gate pad terminal electrode and a data pad terminal electrode.
Patent KR-20030058601-A (KR)
Title: Method for manufacturing a DRAM cell
Inventor: CHA SEON YONG
IPC: H01L27/108
Filed: 2001-12-31
Abstract: PURPOSE: A method for fabricating a dynamic random access memory(DRAM) cell is provided to easily form a capacitor contact and guarantee a contact area by forming a capacitor contact of a 6F¬2 DRAM cell through a self-align method using a mask for a capacitor contact of a line type such that the mask has the same shape as an active region but is 90-degree rotated. CONSTITUTION: An interlayer dielectric is formed on an underlying structure including bitlines(63). The interlayer dielectric is etched through a photolithography process using the mask(70) for the capacitor contact(19) of the line type such that the mask has the same shape as an active region(17) but is 90-degree rotated. A conductive layer is formed on the resultant structure including the interlayer dielectric. The conductive layer is planarization-etched to form a storage node lower plug by using the interlayer dielectric as an etch preventing layer.
Patent KR-20010085289-A (KR)
IPC: B31B23/14
Filed: 2000-05-18
Abstract: 포장 봉지의 절단 방향을 따라 형성되는 절단용 치형부(5A)와, 절단 방향에 직교하고 또한 절단용 치형부(5A)를 끼워서 그 양측에 형성되는 노치 형성용 치형부(5B)를 포함하여 구성된 봉지 제조 장치용 절단 칼날(5)로 한다.  그 때문에, 포장 봉지는 절단용 치형부(5A)에 의해 절단됨과 동시에, 노치 형성시에 필름이 한쪽으로 어긋나는 일없이 정확히 노치가 형성되어, 용이한 개봉성을 얻을 수 있다.
Patent KR-20010072848-A (KR)
Title: 반도체상의 막, 특히 포토레지스트 막의 두께를 측정하기위한 방법 및 장치
IPC: G03F7/26
Filed: 1999-08-26
Abstract: 반도체웨이퍼 등의 기판 상에 포토레지스트 등의 투명막의 두께나 굴절율의 측방향 변화를 측정하는 방법 및 장치.  막은 다파장을 포함하는 비임으로 조사된다.  여러 파장에서 막으로부터 반사된 광의 강도의 변화를 나타내는 신호는 주 주파수로 분해되며, 막의 두께나 굴절율의 측방향 변화는 주 주파수로부터 추측된다.  측방향 두께변화의 측정은 막의 도포나 제거를 제어하기 위해 실시간으로 이용된다.
Patent KR-20010075580-A (KR)
IPC: G06K7/00
Filed: 2000-07-24
Abstract: 통신 장치(1) 및 이 통신 장치(1)에 비접촉 통신을 제공하기 위하여 적용된 트랜스폰더(2)는 적어도 한 개의 시간 값(A, B, C)을 결정하는 것에 의해 시간 값 결정 수단(7)을 포함하고, 그 시간 값은 상기 통신 장치(1)와 트랜스폰더(2)사이의 통신 시간 간격 통신이 가능한 개시 순간(TB)에 개시하고 종료 순간(TE)에 종료하는 통신 시간 간격(CP)의 적어도 일부분(PCP3, PCP2, P체1)을 나타낸다.
Patent KR-20010113634-A (KR)
Title: Binder System for Producing Polyurethane-Based Cores and Melting Moulds
IPC: B22C1/22
Filed: 1999-11-04
Abstract: The present invention relates to a binder system that comprises a phenolic-resin component and a polyisocyanate component. This system is characterised in that the phenolic-resin component includes an alkoxy-modified phenolic resin, wherein less than 25 mole % of the phenolic hydroxy groups are etherified with a primary or secondary aliphatic alcohol comprising between 1 and 10 carbon atoms.
Patent KR-20010112218-A (KR)
IPC: F02P5/153
Filed: 1999-11-17
Abstract: 310°F 이하의 ASTM D-86 90% 증류온도를 갖고, 82 이하의 옥탄가((R+M)/2)를 갖는 성분으로 구성되어, 스파크로 점화되는 내연기관에서, 감소된 점화진각 하에서 사용됨으로써 방출되는 배기가스 내의 NOx 양을 감소시키는 효과가 있는 내연기관용 조기연소 가솔린이 개시되어 있다. 또한, 기존의 점화진각을 갖는 엔진과 감소된 점화진각을 갖는 엔진에서 공통으로 사용될 수 있는, 낮은 옥탄가(82∼87)를 갖는 가솔린이 개시되어 있다.
Patent KR-20010090869-A (KR)
Title: Timing of handover
IPC: H04W36/06
Filed: 1999-12-02
Abstract: The invention relates to a radio system and a method of timing an interfrequency handover in a WCDMA cellular radio system where data transmission between a terminal equipment and a base station employs several adjacent alternative frequency bands, and which comprises several different base stations the coverage areas of which overlap at least partly, the base stations utilizing frequency band groups that differ from one another and that are situated next to one another in the frequency range, in which system a terminal equipment communicates with a first base station on a first frequency band and measures the strength of a first signal it has received from the base station, and wherein the terminal equipment measures the strength of a second signal transmitted by a second base station on a second, adjacent frequency band. In order to perform a handover at a correct moment, the terminal equipment compares the measurement results of the first and the second signal, and if the second signal exceeds the first signal by a given threshold value, the terminal equipment signals a handover request to the first base station.
Patent KR-20010081087-A (KR)
IPC: A61K31/569
Filed: 1999-12-08
Abstract: 에스트로겐 및 프로게스토겐을 21 일동안 3 단계 연속적으로 일일 투여하는 피임 방법을 개시하였다. 처음 단계에서는 에스트로겐 활성이 약 23∼28㎍의 에티닐에스트라디올에 상당하고 프로게스토겐 활성이 0.065∼0.75㎎의 노르에틴드론에 상당하는 에스트로겐 및 프로게스토겐의 배합물을 낮지만 피임에 유효한 일일 투여량으로 5∼8 일동안 투여하고, 그 다음에는 같은 투여량의 에스트로겐 및 프로게스토겐 활성이 약 0.25∼1.0㎎의 노르에틴드론에 상당하는 프로게스토겐을 7∼11 일동안 투여하고, 그 다음에는 같은 투여량의 에스트로겐 및 프로게스토겐 활성이 약 0.35∼2.0㎎의 노르에틴드론에 상당하는 프로게스토겐을 3∼7 일동안 투여하고, 그 다음 4∼8 일동안은 에스트로겐 또는 프로게스토겐을 투여하지 않는다.
Patent KR-20010108075-A (KR)
IPC: G06F11/36
Filed: 2000-01-06
Abstract: 데이터 베이스 카탈로그(catalog)에서 분리 대상들로 나타나는 대상 기반 코드 대상들 실행 상의 종속성들과 트리거들 상의 간접 종속성들(15)을 고려하지 않는 재귀적인 종속성 추적 알고리즘(14)을 이용하는 것에 의해서, 데이터 베이스의 저장된 코드 대상들(11)을 디버깅하는데 사용되는 완전한 종속성 그래프(12)를 자동적으로 생성하도록 하는 시스템, 방법 및 데이터 베이스 개발 도구들이 설명된다.
Patent KR-20010102540-A (KR)
IPC: C07C45/35
Filed: 2000-02-28
Abstract: 본 발명은, 증가된 프로펜 부하량을 가진 초기의 반응 기체 혼합물을 첫번째 반응 단계 동안에 첫번째 고정층 촉매 위에서 산화시키고, 첫번째 반응 단계의 생성물이고 아크롤레인을 함유하는 기체의 혼합물을 증가된 아크롤레인 부하량 하에서 두번째 반응 단계 동안에 두번째 고정층 촉매 위에서 연속하여 산화시키는 것을 포함하는 방법으로, 촉매 성형체가 상기 양쪽 반응 단계에서 환상 기하형태를 포함하고 있는 것인, 프로펜의 아크릴산으로의 촉매적 기체상 산화 방법에 관한 것이다.
Patent KR-20010108401-A (KR)
IPC: H05K13/00
Filed: 2001-01-31
Abstract: 본 발명은 유리기판과 같은 기판에 대해 필름전자부품과 같은 부품을 정밀하고 효율적으로 실장할 수 있는 부품실장장치를 제공하기 위한 것으로, 측정기(21)가 유리기판(31)의 가장자리를 따라 이동하게 되는 도중의 소정 위치에서 측정기(21)와 유리기판(31)의 거리를 측정하고서, 이 측정기(21)에 의해 측정된 결과가 제어장치(22)로 보내져 그 측정결과에 기해 유리기판(31)의 변형상태가 구해지도록 하여, 기판반송유니트(10)의 흡착패드(12)의 흡착력을 제어하도록 되어 있다. 이렇게 흡착패드(12)에 대해 흡착력이 작용하도록 함으로써, 기판반송 유니트(10)에 의해 반송되는 유리기판(31)이 흡착패드(12)에 의한 아래쪽으로의 흡착력과 지주(13)에 의한 위쪽으로의 반력을 받게 되어, 유리기판(31)이 국부적으로 젖혀지는 것이 교정되게 됨과 더불어, 지지부(13) 상단부의 높이를 기준으로 해서 유리기판(31)의 높이가 균일하게 유지되도록 할 수 있게 되어 있다.
Patent KR-20010109356-A (KR)
IPC: A61K31/517
Filed: 2001-02-22
Abstract: A medicament safe and free from side effects, for the prevention or treatment of dermatitis exhibiting a biphasic inflammation reaction or dermatitis induced by repeated exposure to an antigen, which suppresses the progress of the condition and improves the quality of life of the patient, which medicament treats dermatitis exhibiting a biphasic inflammation reaction or dermatitis induced by repeated exposure to an antigen by including a quiazoline derivative having the formula (I) or (II) or its pharmaceutically acceptable salt as an effective ingredient: <CHEM>   <CHEM>   <IMAGE>
Patent KR-20020010660-A (KR)
IPC: G03G15/20
Filed: 2000-05-17
Abstract: 본 발명은 통형 금형(13)과 통형 금형(13)의 양 단면에 심체 보유 부재(14)를 갖는 성형 금형(1) 내에 심체(21)를 배치하는 동시에, 심체(21)의 양 단부를 심체 보유 부재(14)에 보유시키고, 이 금형(1) 내에 성형 수지를 주입하여 경화시켜서 제조되는 수지 롤러(10)에 관한 것이다.  수지 롤러(10)는 전체 길이에 걸쳐서 외경이 동일한 심체(21)와, 심체(21)의 중앙부에 설치된 통형의 수지 성형체(12)를 구비하고, 성형체(12)의 양 단부 근방에 있어서 심체(21)의 주위에 시일 부재(24, 26)가 설치되어 있고, 시일 부재(24, 26)는 심체 보유 부재(14)의 성형 공간측의 단면(14a)과 접촉하도록 심체(21)가 금형(1) 내에 배치된다.
Patent KR-20030065097-A (KR)
Title: Tractor overhauling lift
Inventor: LEE IN YUN
IPC: B66F3/24
Filed: 2002-01-29
Abstract: PURPOSE: Instability in fixing a tractor is reduced to improve safety, and repairing efficiency of a tractor is improved with convenience. CONSTITUTION: A lift body is connected to a control box for power driving. A speed reducing device is provided to reduce speed of a hydraulic pump, thereby circulating the hydraulic fluid in an even speed. Four supports(1,2,3,4) with wheels are provided in pair, and installed on rails to move freely when loading a tractor. A flat iron plate is provided forming the lift body, and an X shaped iron plate is also provided for support.
Patent KR-20030067175-A (KR)
Title: Method for manufacturing solar cell
Inventor: HWANG MIN SIK
IPC: H01L31/0216
Filed: 2002-02-07
Abstract: PURPOSE: A method for fabricating a solar cell is provided to make a solar cell of a built-in type mounted on electronic devices by directly forming the solar cell of a nanometer size on a metal substrate or a plastic substrate like a cover or housing of a cellular phone, a cover of a personal digital assistants(PDA) or a cover of a notebook computer. CONSTITUTION: A transparent plastic substrate(20) is prepared. A transparent conductive layer is deposited on the plastic substrate and is patterned to form a transparent electrode(21). An active layer(23) in which porous titanium oxide, photosensitive dye and electrolyte are mixed is formed on the substrate including the transparent electrode. A conductive layer confronting the transparent electrode is deposited on the substrate having the active layer and is patterned to have the same type as the transparent electrode so that an opposite electrode(25) is formed. A passivation layer(29) is formed to prevent the electrolyte from being exhausted to the opposite electrode and to protect array devices. An anti-reflective coating is formed on the transparent plastic substrate to improve absorption efficiency of sunlight through a reactive ion etching(RIE) technology.
Patent KR-20030068277-A (KR)
Title: Apparatus holding pigtail for collimator
Inventor: HWANG MYEON SUN
IPC: G02B27/30
Filed: 2002-02-14
Abstract: PURPOSE: A pigtail chucking apparatus for collimator is provided to chuck easily a pigtail by improving a structure of the pigtail chucking apparatus for collimator. CONSTITUTION: A pigtail chucking apparatus for collimator includes a chucking portion(22) and a head portion(21). The chucking portion includes a fixing chucking portion(23) and a movable chucking portion(24). The first chucking side is formed at the fixing chucking portion in order to support a part of a pigtail. The second chucking portion is formed at the movable chucking portion in order to support a part of the pigtail. The head portion is formed at an upper end of the chucking portion. The head portion has a fiber passing hole. A hinge portion(25) is formed at one side of the fixing chucking portion and the movable chucking portion in order to rotate the movable chucking portion. A combination portion is formed at the other side of the fixing chucking portion and the movable chucking portion.
Patent KR-20030071995-A (KR)
IPC: F16H13/04
Filed: 2002-03-05
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     평면 순환벨트를 이용한 마찰식 동력전달 장치 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은 구동 롤러 주변에서 그와 밀착하면서 구동되는 복수개의 주변 롤러를 압축력이 있는 순환벨트를 매개로 동력 전달시킴으로써 기존의 치차나 풀리 및 타이밍 벨트의 사용이 없이 구성을 간단하게 할 수 있고, 유입되는 지폐나 사무용지의 두께 또는 매수에 따라 주변롤러가 유동적으로 증감될 수 있도록 하며, 주변롤러의 구동롤러측으로의 가압력 조절을 용이하게 한 마찰식 동력전달 장치를 제공하는데 그 목적이 있다. 
     3. 발명의 해결방법 요지 
     본 발명은, 구동롤러; 상기 구동롤러의 주변에 소정간격을 갖고 그와 밀착되면서 연동되는 복수개의 주변롤러; 상기 구동롤러와 주변롤러들의 롤러축 각 양단부를 회전가능하게 지지하는 베어링이 설치되는 한 쌍의 지지 플레이트; 상기 주변롤러와 구동롤러가 상호 밀착되도록 상기 주변롤러의 롤러축 양단부를 걸쳐 압축력을 작용시키는 유연성이 있는 가압 구동 전달부재; 및 상기 구동롤러로부터 소정간격을 유지하고, 양단부가 상기 지지 플레이트에 회전가능하게 장착되며, 양단부측에 상기 순환벨트가 걸쳐져 있고, 그 순환벨트의 장력을 조절하는 벨트압력 조절부재를 포함하는 마찰식 구동장치를 제공한다. 
     4. 발명의 중요한 용도 
     지폐 계수기나 인쇄기기 또는 사무용지를 접는 기기의 마찰식 구동장치로 사용 할 수 있는 것임.
Patent KR-20020027439-A (KR)
Inventor: SON YOUNG SUK
IPC: F24H9/20
Filed: 2002-03-09
Abstract: PURPOSE: A high-tech digital multi-functional boiler is provided to improve the functional feature of the boiler and to solve the weariness and fatigue of a user by adding various functions to the multi-functional boiler. CONSTITUTION: A high-tech digital multi-functional boiler(1) comprises an electronic computer chip(1'), a perfume generator(2'), a perfume source reservoir(2), a rice box(35') capable of separately receiving grains, an illumination lamp(39), a perfume sensor(3), a perfume operating button(9), an internal power section(4) and a plug(5). An alarm device(6) and an alarm sensor(7) are provided for generating sound, such as bell sound, human voice, bird voice, and natural sound. A circuit controlling section(8) is provided to control each part of the high-tech digital multi-functional boiler(1). All devices installed inside/outside of the boiler(1) are connected in a row or in series. A chaser(9') for probing a tapping device or hidden camera is provided. A computer chip(8') equipped with a connection jack and a computer chip(11') for notifying an etiquette and operating a lamp are provided.
Patent KR-20030076841-A (KR)
Title: Forming roller for the manufacture of a rigid and ductile wire
Inventor: KIM DAE SEONG
IPC: B21F11/00
Filed: 2002-03-22
Abstract: PURPOSE: A forming roller for manufacturing rigid and ductile wire rod is provided to continuously bend and cut rigid and ductile wire rod added to concrete structure or refractories for reinforcement purpose and easily replace the damaged cutting blade with new one when cutting blade is damaged. CONSTITUTION: In a forming roller for forming steel fiber added to improve mechanical properties of concrete, the forming roller for manufacturing rigid and ductile wire rod comprises a pinion(11) installed inside base plate(1) and connected to an end part of speed reducing motor(10) for generating rotary power by receiving an external power supply; first and second driven gears(12a,13a) connected from the pinion(11) in a gear row so that the first and second driven gears(12a,13a) are rotated to a certain speed reduction ratio; first and second forming rollers(12b,13b) on which a plurality of cutting blades are mounted, and tooth surface of which is formed in a wave shape, wherein the plurality of cutting blades are installed on rotation shaft of the first and second driven gears(12a,13a) so that the plurality of cutting blades are rotated along with the first and second driven gears(12a,13a) to cut the rigid and ductile wire rod on the circumference of the first and second forming rollers(12b,13b); and a cutting blade fixing means connected to the first and second forming rollers(12b,13b) to fix the plurality of cutting blades.
Patent KR-20030076903-A (KR)
Title: Apparatus and method for playing audio packet stored in a video cd-rom separatedly
Inventor: WOO TAE JIN
IPC: G11B20/10
Filed: 2002-03-23
Abstract: PURPOSE: A method for independently reproducing an audio packet of a video CD is provided to decode an audio packet when the audio packet is included in a sector, and to convert the decoded audio packet into an analog signal to output the signal, thereby independently reproducing the audio packet. CONSTITUTION: A CD reproducer reads a video sector or an audio sector from a video CD(200). A data analyzer reads a field value of a stream ID from the transmitted sector(210). If the read sector is a system sector, the data analyzer reads a field value of a stream ID located between a video bound and an STD buffer bound scale field. If the read field value is 'OxCO', the data analyzer decides that the read sector includes an audio packet(220). An audio decoder decodes the transmitted audio packet to an analog signal(230). An audio output unit outputs the analog audio signal through a speaker or earphones(240).
Patent KR-20020067021-A (KR)
Inventor: YANG YEONG SEOK
IPC: F01B3/00
Filed: 2002-03-27
Abstract: PURPOSE: A hyper eutectic Ai-Si alloy with excellent free machinability is provided which can be well suited for uses demanding ductility and wear resistance such as inclined plate of compressor for automobile air conditioner without anodizing or Sn-plating. CONSTITUTION: The eutectic Ai-Si alloy comprises Cu 3.0 to 5.0 wt.%, Si 13.0 to 17.0 wt.%, Fe 0.2 to 0.5 wt.%, Bi 2.5 to 6.0 wt.%, P 0.005 to 0.02 wt.%, Mg 0.1 wt.% or less, Ni 0.1 wt.% or less, Mn 0.5 wt.% or less, a total amount of other elements 0.5 wt.% or less, and a balance of Al.
Patent KR-20030080395-A (KR)
Title: upper and rower frame synchronously operation apparatus for an embroidery frame
Inventor: KANG SUK TAE
IPC: D05C9/00
Filed: 2002-04-08
Abstract: PURPOSE: Provided is an upper and lower fabric frames synchronizing device for an embroidery machine which synchronizes the upper and lower fabric frames for repeatedly moving left and right the fabric pursuant to the programmed embroidery design process by the driving of a reduction motor. CONSTITUTION: The upper and lower fabric frames synchronizing device for an embroidery machine comprises: a plurality of fabric transfer rolls(d) and fabric rolls; a reduction motor(1) with an operation gear(11) installed at the frame of the embroidery machine; an upper operation belt(11a) coupled to the operation gear at its one end, and to a first drive gear(21) of an upper drive shaft(2) with first to fourth drive gears(21,22,23,24) at its opposite end; an upper drive belt coupled to the second and the third drive gears, and to idle gears as well as to an operation member(31) attached to the bottom of the upper fabric frame(b); a lower operation belt(41a) coupled to the fourth drive gear, and to a fifth drive gear(41) of a lower drive shaft(4) further having sixth and seventh drive gears; and a lower drive belt(5) coupled to the sixth and seventh drive gears, and to idle gears(42',43') as well as to an operation member(51) attached to the bottom of the lower fabric frame.
Patent KR-20030083180-A (KR)
Title: control unit of manual transmission
Inventor: JUNG GWANG JU
IPC: F16H63/30
Filed: 2002-04-19
Abstract: PURPOSE: A speed change operation mechanism of a manual transmission is provided to smoothly select a speed range by preventing a control finger from being pushed to a poppet ball in selecting the speed range. CONSTITUTION: A speed change operation mechanism of a manual transmission comprises a control finger(53) installed on a side of a control shaft(52), to select and rotate shift lugs(62,64,66) of a speed range; a poppet ball(55) fitted into a groove part formed on a side of the control finger when the control finger rotates; and a poppet spring(56) pressing the poppet ball to the control finger by load. In the control finger, the section of the groove part contacting with the poppet ball is slant to reduce the weight of the poppet ball pressing the control finger in selecting the speed range.
Patent KR-20030084144-A (KR)
Title: Semiconductor device using silicon-germanium gate and method for fabricating the same
Inventor: KANG HUI SEONG
IPC: H01L21/28
Filed: 2002-04-25
Abstract: PURPOSE: A method for fabricating a semiconductor device using a silicon germanium gate and a fabricating method therefor are provided to prevent a gate poly depletion phenomenon and a boron penetration phenomenon in a p-type metal oxide semiconductor(PMOS) region by forming different structures of gate electrodes of PMOS and NMOS transistors. CONSTITUTION: A gate oxide layer is formed on a semiconductor substrate(100) in which an isolation region(102) for defining an NMOS region and a PMOS region is formed. A silicon germanium layer and an amorphous conductive layer are sequentially formed on the gate oxide layer. The amorphous conductive layer and the silicon germanium layer on the NMOS region are eliminated. A polysilicon layer is formed on the semiconductor substrate. The stacked conductive layers are patterned until the gate insulation layer is exposed so that gate electrodes are formed in the NMOS region and the PMOS region, respectively.